Title: £139 Cheap Flights from Houston to San Luis Potosi (IAH to SLP) - Expedia.co.uk ![San Luis Potosi](https://images.trvl-media.com/place/3207/47cff4df-aba7-4112-a6af-5cf3bebe7277.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/3207/47cff4df-aba7-4112-a6af-5cf3bebe7277.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # £139 Cheap Flights from Houston (IAH) to San Luis Potosi (SLP) [View £139 flight on Sun, 29 Mar 2026](https://expedia.co.uk/Flights-Search?trip=oneway&leg1=from:IAH,to:SLP,departure:29/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:138.50&airProductToken=AQpZCioIwZoBEgM0NzEYiDggjLkBKLD7iAMwy_yIAzhWQABYAXIITk5ORjBTQk0KKwjBmgESBDE1MzIYjLkBIPJ6KLqAiQMwioGJAzhWQAFYAXIITk5ORjBTQk0SCggBEAEYASoCQU0YASIECAEQASgCKAMoBDAB) ## Popular airlines from George Bush Intercontinental Airport (IAH) to San Luis Potosi Intl. Airport (SLP) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AM.svg) Aeromexico [](https://www.expedia.co.uk/Flights-Search?leg1=from:IAH,to:SLP,departure:01/04/2026TANYT&leg2=from:SLP,to:IAH,departure:08/04/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AM"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_DL.svg) Delta [](https://www.expedia.co.uk/Flights-Search?leg1=from:IAH,to:SLP,departure:01/04/2026TANYT&leg2=from:SLP,to:IAH,departure:08/04/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AA.svg) American Airlines [](https://www.expedia.co.uk/Flights-Search?leg1=from:IAH,to:SLP,departure:01/04/2026TANYT&leg2=from:SLP,to:IAH,departure:08/04/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_UA.svg) United [](https://www.expedia.co.uk/Flights-Search?leg1=from:IAH,to:SLP,departure:01/04/2026TANYT&leg2=from:SLP,to:IAH,departure:08/04/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_Y4.svg) Volaris [](https://www.expedia.co.uk/Flights-Search?leg1=from:IAH,to:SLP,departure:01/04/2026TANYT&leg2=from:SLP,to:IAH,departure:08/04/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"Y4"}}]) - ![](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__notification.svg) ### Be in the know Get alerts if flight prices drop or rise\* - ![](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__deals.svg) ### Book smarter Save up to 25% on select hotels after you book a flight\* - ![](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__trophy.svg) ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.co.uk/login) ## Cheap Flights from Houston (IAH) to San Luis Potosi (SLP) Prices were available within the past 7 days and start at £139 for one-way flights and £263 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Return ![Aeromexico](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/am.gif) Sun, 29 Mar - Thu, 2 Apr IAH Houston SLP San Luis Potosi £263 Return found 4 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:IAH,to:SLP,departure:29/03/2026TANYT&leg2=from:SLP,to:IAH,departure:02/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:262.11&airProductToken=AQpZCioIwZoBEgM0MTkYiDggjLkBKMH3iAMw3PiIAzhWQABYAXIITk5ORjBTQk0KKwjBmgESBDI1NDAYjLkBIPJ6KJH9iAMw3P2IAzhWQAFYAXIITk5ORjBTQk0SCggBEAEYASoCQU0YASIECAEQASgCKAMoBDAB) ![Aeromexico](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/am.gif) Sun, 29 Mar - Thu, 2 Apr IAH Houston SLP San Luis Potosi £348 Return found 4 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:IAH,to:SLP,departure:29/03/2026TANYT&leg2=from:SLP,to:IAH,departure:02/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:347.11&airProductToken=AQpZCioIwZoBEgM0MTkYiDggjLkBKMH3iAMw3PiIAzhWQABYAXIIRU5OQzBDQk0KKwjBmgESBDE1MzYYjLkBIPJ6KM_5iAMwn_qIAzhWQAFYAXIIRU5OQzBDQk0SCggBEAEYASoCQU0YASIECAEQASgCKAMoBDAB) ![Aeromexico](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/am.gif) Sun, 29 Mar - Thu, 2 Apr IAH Houston SLP San Luis Potosi £412 Return found 4 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:IAH,to:SLP,departure:29/03/2026TANYT&leg2=from:SLP,to:IAH,departure:02/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:411.11&airProductToken=AQpZCioIwZoBEgM0NzEYiDggjLkBKLD7iAMwy_yIAzhWQABYAXIITk5ORjBTQk0KKwjBmgESBDE1NDAYjLkBIPJ6KKWHiQMw9YeJAzhWQAFYAXIITk5ORjBTQk0SCggBEAEYASoCQU0YASIECAEQASgCKAMoBDAB) ![Aeromexico](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/am.gif) Sun, 29 Mar - Thu, 2 Apr IAH Houston SLP San Luis Potosi £436 Return found 4 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:IAH,to:SLP,departure:29/03/2026TANYT&leg2=from:SLP,to:IAH,departure:02/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:435.30&airProductToken=AQpZCioIwZoBEgM0MTkYiDggjLkBKMH3iAMw3PiIAzhWQABYAXIITk5ORjBTQk0KKwjBmgESBDI1NDAYjLkBIPJ6KJH9iAMw3P2IAzhWQAFYAXIITk5ORjBTQk0SCggBEAEYASoCQU0YASIECAEQASgCKAMoBDAB) ![Aeromexico](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/am.gif) Sun, 29 Mar - Thu, 2 Apr IAH Houston SLP San Luis Potosi £437 Return found 4 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:IAH,to:SLP,departure:29/03/2026TANYT&leg2=from:SLP,to:IAH,departure:02/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:436.30&airProductToken=AQpZCioIwZoBEgM0MTkYiDggjLkBKMH3iAMw3PiIAzhWQABYAXIITk5ORjBTQk0KKwjBmgESBDI1NDAYjLkBIPJ6KJH9iAMw3P2IAzhWQAFYAXIITk5ORjBTQk0SCggBEAEYASoCQU0YASIECAEQASgCKAMoBDAB) ![Aeromexico](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/am.gif) Sun, 29 Mar - Thu, 2 Apr IAH Houston SLP San Luis Potosi £444 Return found 4 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:IAH,to:SLP,departure:29/03/2026TANYT&leg2=from:SLP,to:IAH,departure:02/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:443.10&airProductToken=AQpZCioIwZoBEgM0MTkYiDggjLkBKMH3iAMw3PiIAzhWQABYAXIITk5ORjBTQk0KKwjBmgESBDI1NDAYjLkBIPJ6KJH9iAMw3P2IAzhWQAFYAXIITk5ORjBTQk0KWQorCMGaARIEMTUzMRjyeiCMuQEonKKJAzDlookDOFZAAFgBcghOTk5GMFNCTQoqCMGaARIDNDcyGIy5ASCIOCjnrYkDMPquiQM4VkABWAFyCE5OTkYwU0JNEgoIARABGAEqAkFNGAEiBAgBEAEoAigDKAQwAQ) ![Aeromexico](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/am.gif) Sun, 29 Mar - Thu, 2 Apr IAH Houston SLP San Luis Potosi £455 Return found 4 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:IAH,to:SLP,departure:29/03/2026TANYT&leg2=from:SLP,to:IAH,departure:02/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:455.00&airProductToken=AQpZCioIwZoBEgM0MTkYiDggjLkBKMH3iAMw3PiIAzhWQABYAXIITk5ORjBTQk0KKwjBmgESBDI1NDAYjLkBIPJ6KJH9iAMw3P2IAzhWQAFYAXIITk5ORjBTQk0SCggBEAEYASoCQU0YASIECAEQASgCKAMoBDAB) ![Aeromexico](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/am.gif) Sun, 29 Mar - Thu, 2 Apr IAH Houston SLP San Luis Potosi £520 Return found 4 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:IAH,to:SLP,departure:29/03/2026TANYT&leg2=from:SLP,to:IAH,departure:02/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:519.10&airProductToken=AQpZCioIwZoBEgM0MTkYiDggjLkBKMH3iAMw3PiIAzhOQABYAXIITk5ORjBTTVMKKwjBmgESBDI1NDAYjLkBIPJ6KJH9iAMw3P2IAzhOQAFYAXIITk5ORjBTTVMKWQorCMGaARIEMTUzMRjyeiCMuQEonKKJAzDlookDOExAAFgBcghMTk5DMENNTQoqCMGaARIDNDcwGIy5ASCIOCi7pokDMMuniQM4TEABWAFyCExOTkMwQ01NEgoIARABGAEqAkFNGAEiBAgBEAEoAigDKAQwAQ) ![Aeromexico](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/am.gif) Sun, 29 Mar - Thu, 2 Apr IAH Houston SLP San Luis Potosi £521 Return found 4 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:IAH,to:SLP,departure:29/03/2026TANYT&leg2=from:SLP,to:IAH,departure:02/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:520.30&airProductToken=AQpZCioIwZoBEgM0MTkYiDggjLkBKMH3iAMw3PiIAzhWQABYAXIIRU5OQzBDQk0KKwjBmgESBDE1MzYYjLkBIPJ6KM_5iAMwn_qIAzhWQAFYAXIIRU5OQzBDQk0SCggBEAEYASoCQU0YASIECAEQASgCKAMoBDAB) ![Aeromexico](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/am.gif) Sun, 29 Mar - Thu, 2 Apr IAH Houston SLP San Luis Potosi £522 Return found 4 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:IAH,to:SLP,departure:29/03/2026TANYT&leg2=from:SLP,to:IAH,departure:02/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:521.30&airProductToken=AQpZCioIwZoBEgM0MTkYiDggjLkBKMH3iAMw3PiIAzhWQABYAXIIRU5OQzBDQk0KKwjBmgESBDE1MzYYjLkBIPJ6KM_5iAMwn_qIAzhWQAFYAXIIRU5OQzBDQk0SCggBEAEYASoCQU0YASIECAEQASgCKAMoBDAB) ![Aeromexico](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/am.gif) Sun, 29 Mar - Thu, 2 Apr IAH Houston SLP San Luis Potosi £529 Return found 4 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:IAH,to:SLP,departure:29/03/2026TANYT&leg2=from:SLP,to:IAH,departure:02/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:528.10&airProductToken=AQpZCioIwZoBEgM0MTkYiDggjLkBKMH3iAMw3PiIAzhWQABYAXIIRU5OQzBDQk0KKwjBmgESBDE1MzgYjLkBIPJ6KOf7iAMwt_yIAzhWQAFYAXIIRU5OQzBDQk0KWQorCMGaARIEMTUzMRjyeiCMuQEonKKJAzDlookDOFZAAFgBcghOTk5GMFNCTQoqCMGaARIDNDcyGIy5ASCIOCjnrYkDMPquiQM4VkABWAFyCE5OTkYwU0JNEgoIARABGAEqAkFNGAEiBAgBEAEoAigDKAQwAQ) ![Aeromexico](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/am.gif) Sun, 29 Mar - Thu, 2 Apr IAH Houston SLP San Luis Potosi £540 Return found 4 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:IAH,to:SLP,departure:29/03/2026TANYT&leg2=from:SLP,to:IAH,departure:02/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:540.00&airProductToken=AQpZCioIwZoBEgM0MTkYiDggjLkBKMH3iAMw3PiIAzhWQABYAXIIRU5OQzBDQk0KKwjBmgESBDE1MzYYjLkBIPJ6KM_5iAMwn_qIAzhWQAFYAXIIRU5OQzBDQk0SCggBEAEYASoCQU0YASIECAEQASgCKAMoBDAB) ![Aeromexico](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/am.gif) Sun, 29 Mar - Thu, 2 Apr IAH Houston SLP San Luis Potosi £585 Return found 4 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:IAH,to:SLP,departure:29/03/2026TANYT&leg2=from:SLP,to:IAH,departure:02/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:584.30&airProductToken=AQpZCioIwZoBEgM0NzEYiDggjLkBKLD7iAMwy_yIAzhWQABYAXIITk5ORjBTQk0KKwjBmgESBDE1NDAYjLkBIPJ6KKWHiQMw9YeJAzhWQAFYAXIITk5ORjBTQk0SCggBEAEYASoCQU0YASIECAEQASgCKAMoBDAB) ![Aeromexico](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/am.gif) Sun, 29 Mar - Thu, 2 Apr IAH Houston SLP San Luis Potosi £586 Return found 4 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:IAH,to:SLP,departure:29/03/2026TANYT&leg2=from:SLP,to:IAH,departure:02/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:585.30&airProductToken=AQpZCioIwZoBEgM0NzEYiDggjLkBKLD7iAMwy_yIAzhWQABYAXIITk5ORjBTQk0KKwjBmgESBDE1MzYYjLkBIPJ6KOCEiQMwsIWJAzhWQAFYAXIITk5ORjBTQk0SCggBEAEYASoCQU0YASIECAEQASgCKAMoBDAB) ![Aeromexico](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/am.gif) Sun, 29 Mar - Thu, 2 Apr IAH Houston SLP San Luis Potosi £593 Return found 4 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:IAH,to:SLP,departure:29/03/2026TANYT&leg2=from:SLP,to:IAH,departure:02/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:592.10&airProductToken=AQpZCioIwZoBEgM0NzEYiDggjLkBKLD7iAMwy_yIAzhWQABYAXIITk5ORjBTQk0KKwjBmgESBDE1MzYYjLkBIPJ6KOCEiQMwsIWJAzhWQAFYAXIITk5ORjBTQk0KWQorCMGaARIEMTUzMRjyeiCMuQEonKKJAzDlookDOFZAAFgBcghOTk5GMFNCTQoqCMGaARIDNDcyGIy5ASCIOCjnrYkDMPquiQM4VkABWAFyCE5OTkYwU0JNEgoIARABGAEqAkFNGAEiBAgBEAEoAigDKAQwAQ) ![Aeromexico](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/am.gif) Sun, 29 Mar - Thu, 2 Apr IAH Houston SLP San Luis Potosi £604 Return found 4 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:IAH,to:SLP,departure:29/03/2026TANYT&leg2=from:SLP,to:IAH,departure:02/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:604.00&airProductToken=AQpZCioIwZoBEgM0NzEYiDggjLkBKLD7iAMwy_yIAzhWQABYAXIITk5ORjBTQk0KKwjBmgESBDE1NDAYjLkBIPJ6KKWHiQMw9YeJAzhWQAFYAXIITk5ORjBTQk0SCggBEAEYASoCQU0YASIECAEQASgCKAMoBDAB) ![Aeromexico](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/am.gif) Sun, 29 Mar - Thu, 2 Apr IAH Houston SLP San Luis Potosi £615 Return found 4 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:IAH,to:SLP,departure:29/03/2026TANYT&leg2=from:SLP,to:IAH,departure:02/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:614.10&airProductToken=AQpZCioIwZoBEgM0MTkYiDggjLkBKMH3iAMw3PiIAzhWQABYAXIIRU5OQzBDQk0KKwjBmgESBDE1MzgYjLkBIPJ6KOf7iAMwt_yIAzhWQAFYAXIIRU5OQzBDQk0KWQorCMGaARIEMTUzNxjyeiCMuQEouKSJAzCCpYkDOFZAAFgBcghFTk5DMENCTQoqCMGaARIDNDcyGIy5ASCIOCjnrYkDMPquiQM4VkABWAFyCEVOTkMwQ0JNEgoIARABGAEqAkFNGAEiBAgBEAEoAigDKAQwAQ) ## Find the cheapest month to fly from Houston (IAH) to San Luis Potosi (SLP) ### October is typically the cheapest month to fly From £144 - £326 per traveller. ## Frequently asked questions ### How much is a flight from IAH to Ponciano Arriaga Intl. Airport (SLP)? ### Do I need to pay a cancellation fee if I cancel my flight from IAH to SLP? ### How do I find cheap flights from IAH to Ponciano Arriaga Intl. Airport (SLP) that have flexible change policies? ### How far is the flight from Houston Airport to Ponciano Arriaga Intl. Airport (SLP)? ### Which airlines fly direct from George Bush Intercontinental Airport (IAH) to Ponciano Arriaga Intl. Airport (SLP)? ### Are IAH to San Luis Potosí Airport flight tickets cheaper when they're purchased at the last minute? ## Travel information | Origin airport | George Bush Intercontinental | | ------------------- | ---------------------------- | | Destination airport | Ponciano Arriaga Intl. | | Return price | £262 | | Distance | 1018 km | | Average flight time | 1 hour 11 mins | ## Book with confidence # Compare flights from Houston to San Luis Potosi easily and book with confidence For travelling on business or for pleasure, Expedia makes it easy to book your flights from Houston to San Luis Potosi. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Ponciano Arriaga Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from George Bush Intercontinental to Ponciano Arriaga Intl.. To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. Grab a great deal on your flight from George Bush Intercontinental (IAH) to Ponciano Arriaga Intl. (SLP) The easiest way to view the best deals on flights from Houston to San Luis Potosi today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from George Bush Intercontinental to Ponciano Arriaga Intl. start at just £263 and range up to £615\. To find an even better deal, try - being flexible on your dates – midweek flights can be cheaper - looking for other airports near Houston and San Luis Potosi - booking your flight during March, the cheapest month on this route - varying your flight times – early morning and late at night are sometimes cheaper Why you should book your Houston to San Luis Potosi flight with Expedia! We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from George Bush Intercontinental to Ponciano Arriaga Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you. Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. 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